Foot rest



FIG. 1 is a perspective view of a foot rest showing my new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view, the left side being a mirror image of FIG. 5;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a foot rest, as shown and described. 